These are the most basic ability cards. These are the cards that give basic Gpower bonuses to your Bakugan. The bonuses are all based on what attribute the Bakugan is, so the first key is make sure you have Bakugan of the right attribute before you pick which card to use! There's no point using Blaze which only gives bonuses to Pyrus, Aquos, and Ventus Bakugan if all your Bakugan are Haos!